body{
    font-size: 14px;
}
.banner{
    width: 100%;
}
.banner img{
    width: 100%;
}
.free-class{
    position: relative;
    margin-top: 50px;
}
.free-class .col-md-3{
    padding: 5px;
}
.free-class .box{
    position: relative;
    border: 1px solid #dddddd;
    margin-bottom: 30px;
}
.free-class .box .pic{
    width: 100%;
}
.free-class .play-btn{
    width: 48px;
    height: 48px;
    position: absolute;
    top: 45%;
    left: 6%;
    z-index: 10;
}
.free-class .info{
    background: #ffffff;
    border-radius: 0 0 8px 8px;
    height: 83px;
    padding: 0 0 0 20px;
}
.free-class .info p{
    padding-top: 20px;
    margin:0 0 10px 0;
    font-size: 18px;
    color: #333333;
}
.free-class .info p a{
	color: #333333;
}
.free-class .info span{
    font-size: 14px;
    color: #999999;
}
.pages{
    margin-top: 40px;
    text-align: right;
    margin-bottom: 70px;
}
.pages a{
    width: 50px;
    height: 50px;
    line-height: 50px;
    text-align: center;
    background: #ffffff;
    display: inline-block;
    font-size: 18px;
    color: #999999;
    border: 1px solid #dddddd;
}
.pages a.active{
    background: #efaa04;
    border: 1px solid #efaa04;
    color: #ffffff;
}
.pages a.last,.pages a.first{
    background: #e1e1e1;
}